Add the salt and butter to the flour and work it till crumbly
Add water a little at a time and knead
Cover the dough with cling film and leave it alone for 15 - 20 mins
Roll out the dough till it’s only a few mm thick
Using a 7 cms in diameter cookie cutter cut out circles
Press the dough into the molds and stack adding an empty case on top
Turn over and secure with kitchen string
Heat the oil and fry in batches till the shells are golden brown, then remove and cool before unmolding
Spoon in the filling and serve